diff --git a/php/Dockerfile b/php/Dockerfile
index ad37792..7de9c87 100644
--- a/php/Dockerfile
+++ b/php/Dockerfile
@@ -51,7 +51,7 @@ RUN apk add --no-cache ca-certificates wget gnupg && \
 RUN apk add --no-cache --virtual .phpize-deps $PHPIZE_DEPS \
     && curl -L -o /usr/local/bin/install-php-extensions https://github.com/mlocati/docker-php-extension-installer/releases/latest/download/install-php-extensions \
     && chmod +x /usr/local/bin/install-php-extensions \
-    && install-php-extensions bcmath curl dom exif fileinfo gd hash igbinary intl json mbstring mysqli opcache openssl pcre pdo_mysql pdo_sqlite redis shmop simplexml sodium soap sockets ssh2 tokenizer xml xmlreader xmlwriter zip zlib apcu ftp relay pspell pcntl mongodb ldap imap gmp gettext excimer ev calendar xsl sqlsrv pdo_sqlsrv pdo_pgsql
+    && install-php-extensions bcmath curl dom exif fileinfo gd hash igbinary intl json mbstring mysqli opcache openssl pcre pdo_mysql pdo_sqlite redis shmop simplexml sodium soap sockets ssh2 tokenizer xml xmlreader xmlwriter zip zlib apcu ftp pspell pcntl mongodb ldap imap gmp gettext excimer ev calendar xsl sqlsrv pdo_sqlsrv pdo_pgsql
 
 # Install imagick manually for PHP 8.3
 RUN if [[ "$PHP_VERSION" == "8.3"* ]]; then \
@@ -66,6 +66,13 @@ RUN if [[ "$PHP_VERSION" == "8.3"* ]]; then \
         install-php-extensions imagick; \
     fi
 
+# Install relay last; it can't load under QEMU arm64 emulation, so skip its check there
+RUN if [ "$(uname -m)" = "aarch64" ]; then \
+        IPE_SKIP_CHECK=1 install-php-extensions relay; \
+    else \
+        install-php-extensions relay; \
+    fi
+
 # Clean up build dependencies
 RUN apk del .build-deps .phpize-deps \
     && rm -rf /tmp/* /var/cache/apk/*